Irwin 10501819 Masonry Drill Bit 5.5 x 95 mm

The Irwin masonry drill bits are designed for fast and efficient drilling in brickwork, concrete, and breeze block, especially when used with cordless drills. They drill up to 60% faster than similar drill bits while maintaining high durability. The bit features a single flute for quicker dust removal and a pressed diamond-ground carbide tip for aggressive cutting. Made with a chrome vanadium body with high carbon content, they are stronger and more resistant to rupture, ensuring a longer service life. Specifications include a diameter of 5.5 mm, total length of 95 mm, and a working length of 55 mm. The design supports steady operation with proper cooling and controlled speed during masonry drilling.

Features

• Single flute design for faster dust removal
• Diamond-ground carbide tip for aggressive cutting
• Chrome vanadium body with high carbon content
• Up to 60% faster drilling in masonry
• 20% longer bit life than previous versions
• Suitable for brick, concrete, breeze block with cordless drills

Technical specifications

• Diameter: 5.5mm
• Total length: 95mm
• Working length: 55mm
• MPN: 10501819